| *** e2fsck |
| ext2fs_open2: Bad magic number in super-block |
| ../e2fsck/e2fsck: Superblock invalid, trying backup blocks... |
| ../e2fsck/e2fsck: Bad magic number in super-block while trying to open test.img |
| |
| The superblock could not be read or does not describe a valid ext2/ext3/ext4 |
| filesystem. If the device is valid and it really contains an ext2/ext3/ext4 |
| filesystem (and not swap or ufs or something else), then the superblock |
| is corrupt, and you might try running e2fsck with an alternate superblock: |
| e2fsck -b 8193 <device> |
| or |
| e2fsck -b 32768 <device> |
| |
| *** debugfs |
| *** tune2fs |
| ../misc/tune2fs: Bad magic number in super-block while trying to open test.img |
| *** mke2fs |
| Creating filesystem with 16384 1k blocks and 4096 inodes |
| Superblock backups stored on blocks: |
| 8193 |
| |
